75912-54-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75912-54-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,9,1 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 75912-54:
(7*7)+(6*5)+(5*9)+(4*1)+(3*2)+(2*5)+(1*4)=148
148 % 10 = 8
So 75912-54-8 is a valid CAS Registry Number.